. >> reporter: the move comes in the wake of last month's deadly rampage at sandy hook elementary school where a young man in body armor shot his way into the school and went from classroom to classroom, killing 26 first graders, teachers and administrators. in lafayette the new handles will replace the current type on some 200 doors that now lock only from the outside using a key. the cost of the change is about $60,000. parents we talked with seem to think it was a common sense approach to beefing up security on campuses that are typically wide open. >> i guess it makes sense if it is for the kids safety. it seems like dollars well spent. >> reporter: lafayette isn't the only school district moving to beef up security. down the road they are looking at new locks that can be locked from the inside. mccornelin martinez they adopted a new policy that they remain locked during the school day. >>> more are to come here tonight. is still ahead, manti te'o talks exclusively with abc's katy couric why he lied about his fake dead girlfriend. >>> 18 years since the 49ers won the super bowl. as f